1. CFast - Noun
2. CFast - Proper noun
CFast
(photography) Abbreviation of CompactFast: a flash memory format, the successor to the CompactFlash format, using the same physical form factor, updating the interface from IDE to SATA.
Synonym: CF
CFast (plural CFasts)
(photography) A CompactFast memory card
Synonym: CF
It's priced at $5,999 as a body only, or at $6,299 with a bundled 64GB CFast card and USB card reader. Source: Internet